Home / 11,745,355.16-17,624,454.50-4,557,172.77

Finding the Fourth Proportional to 11,745,355.16, 17,624,454.50 and 4,557,172.77

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Solution

The fourth proportional to 11,745,355.16, 17,624,454.50 and 4,557,172.77 is: 6,838,250.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,745,355.16 : 17,624,454.50 = 4,557,172.77 : x
  2. Step 2: Convert to fraction form
    11,745,355.16/17,624,454.50 = 4,557,172.77/x
  3. Step 3: Cross multiply
    11,745,355.16x = 17,624,454.50 × 4,557,172.77
  4. Step 4: Simplify right side
    11,745,355.16x = 80,317,684,144,896.89
  5. Step 5: Solve for x
    x = 80,317,684,144,896.89/11,745,355.16
  6. Step 6: Final answer
    x = 6,838,250.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.